/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.grails.core.io;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;

/**
 * Simple implementation of the ResourceLoader interface that uses a Map to load resources.
 *
 * @author Graeme Rocher
 * @since 2.0
 */
public class SimpleMapResourceLoader implements ResourceLoader {

    private Map<String, Resource> resources = new ConcurrentHashMap<>();

    public Map<String, Resource> getResources() {
        return resources;
    }

    public Resource getResource(String location) {
        return resources.get(location);
    }

    public ClassLoader getClassLoader() {
        return SimpleMapResourceLoader.class.getClassLoader();
    }
}
